Spyderco Edgerati Geometric Folding Knife

The Edgerati: Where Automotive Design Meets Blade Craft

Spyderco co-founder Sal Glesser drew inspiration from an unlikely source for the Edgerati—the legendary birdcage frame of the Maserati sports car. That geometric, high-performance aesthetic translates beautifully into a knife that's as much about form as function.

Design and Construction

The handle scales are machined from solid aircraft-grade aluminum and hardcoat anodized to deliver:

• Exceptional strength-to-weight ratio
• Non-slip texture for secure handling
• Dramatic visual appeal with visible internal mechanics
• A view into the streamlined Compression Lock mechanism

The pierced, geometric design isn't just for show—it reduces weight while maintaining structural integrity.

The Blade

The 3.57" blade is crafted from CPM-S30V particle metallurgy stainless steel with a straight spine and full-flat grind. This configuration delivers:

• Superior edge retention
• Excellent corrosion resistance
• A textured index-finger choil for forward-positioned grip control
• Plain edge for versatile cutting tasks

Deployment and Carry

The Edgerati deploys swiftly with either hand thanks to Spyderco's Trademark Round Hole. The broad-based pocket clip is reversible for left or right-side tip-up carry, accommodating your preferred carry style. At 8.22" overall length, it strikes a balance between capability and practicality.

This is a knife for those who appreciate engineering excellence and distinctive design.